Ultrasonic flowmeter imhando yemhando isingabatanidzi yekuyera kuyerera kwemvura chiridzwa, iyo inoshandiswa zvakanyanya muindasitiri, yevagari uye nharaunda kuchengetedza minda.Nheyo yayo yekushanda ndeye kushandisa iyo nguva mutsauko weiyo ultrasonic wave kuparadzira mumvura kuverengera chiyero chekuyerera uye kuyerera kwemvura.Nekudaro, mune chaiyo yekushandisa maitiro, kuyerwa kwemhedzisiro ye ultrasonic flowmeter inogona kukanganiswa nemhando dzakasiyana siyana, zvichikonzera kuyerwa kukanganisa.
1. Fluid properties
Izvo zvinhu zvemvura zvine mhedzisiro yakakosha pachiyero chemhedzisiro ye ultrasonic flowmeter.Chekutanga, kumhanya kwemvura kunonzwika kune tembiricha, kudzvanywa, kutarisisa uye zvimwe zvinhu, uye shanduko mune izvi zvinhu zvinotungamira kune shanduko mukumhanya kwenzwi, zvichikanganisa mhedzisiro yekuyera.Kechipiri, zvimiro zvemuviri senge density uye viscosity yemvura inozokanganisa kukurumidza kwekuparadzira uye attenuation degree yeiyo ultrasonic wave, zvichikanganisa mhedzisiro yekuyera.Mukuwedzera, inhomogeneous zvinhu zvakadai semabhubhu uye kusvibiswa mumvura zvinokanganisa kupararira kwemafungu e ultrasonic, zvichikonzera kukanganisa kwechiyero.
2. Chimiro chepombi
Chimiro chepombi chinewo chimwe chinokanganisa pachiyero chemhedzisiro ye ultrasonic flowmeter.Chekutanga pane zvese, zvinhu, ukobvu hwemadziro, dhayamita yemukati uye mamwe maparamita epombi zvinokanganisa kukurumidza kwekuparadzira uye attenuation degree yeiyo ultrasonic wave mupombi.Chechipiri, chimiro chepombi, dhigirii rekukotama, nzira yekubatanidza, nezvimwewo, ichavawo nekukanganisa kupararira kwemafungu e ultrasonic.Uye zvakare, ngura, kuyera uye zvimwe zviitiko mukati mepombi zvinogona kushandura acoustic maitiro epombi, zvichikanganisa mhedzisiro yekuyera.
3. Probe mhando uye nzvimbo yekuisa
Iyo probe mhando uye yekumisikidza nzvimbo ye ultrasonic flowmeter ine yakakosha pesvedzero pane yayo kuyerwa mhinduro.Mhando dzakasiyana dzemaprobes dzine akasiyana mafambisirwo ekufambisa uye kugamuchira sensitivities, saka kusarudza yakakodzera probe mhando kunogona kuvandudza kuyerwa kwechiyero.Mukuwedzera, nzvimbo yekuisa yeprobe inofanira kunge iri kure nekusvibiswa, mabhubhu uye zvimwe zvinokanganisa mupombi sezvinobvira kuderedza zvikanganiso zvekuyera.Panguva imwecheteyo, iyo yekuisa Angle uye kutungamira kweiyo probe kuchakanganisawo kutapurirana uye kugamuchirwa kweiyo ultrasonic wave, iyo inoda kugadziridzwa zvinoenderana nemamiriro chaiwo.
4. Ruzha rwezvakatipoteredza
Iyo yekuyera musimboti we ultrasonic flowmeter yakavakirwa pamusiyano wenguva weiyo ultrasonic wave kuparadzira mumvura, saka kukanganisa kweruzha kwezvakatipoteredza pamhedzisiro yekuyera haigone kufuratirwa.Noise masiginecha akadai semechani vibration uye kukanganiswa kwemagetsi munharaunda inogona kuve yakashongedzwa nemasaini eultrasonic, zvichikonzera kukanganisa kuyerwa.Kuti uderedze kukanganiswa kweruzha kwezvakatipoteredza, matanho akadai sekudzivirira ruzha uye kudzivirira anogona kutorwa, kana ultrasonic flowmeter ine yakakwira chiratidzo-ku-ruzha ratio inogona kusarudzwa.
5. Chiridzwa kuita uye calibration
Kuita uye calibration mamiriro e ultrasonic flowmeter ane pesvedzero yakananga pachiyero chayo mhedzisiro.Chekutanga pane zvese, chiridzwa chekufambisa simba, kugamuchira kunzwa, chiratidzo chekugadzirisa kugona uye mamwe maparamita ekuita anofanirwa kusangana nezviyero zvinodiwa kuti ive nechokwadi chekuyera.Kechipiri, chiridzwa chinofanirwa kuverengerwa uye kuchengetedzwa nguva nenguva kubvisa zvikanganiso senge zero Drift uye kuwana dhift.Uye zvakare, iyo software algorithm uye data kugadzirisa kugona kwechiridzwa kuchakanganisawo kurongeka kwemhedzisiro yekuyera.
Mhedzisiro yekuyerwa kwema ultrasonic flowmeters inobatwa nezvakawanda zvinhu, zvinosanganisira chimiro chemvura, pombi chimiro, probe mhando uye yekumisikidza nzvimbo, ambient ruzha, uye chiridzwa kuita uye calibration.Kuti uvandudze kuyerwa kwechiyero uye kuvimbika kwe ultrasonic flowmeters, izvi zvinofurira zvinhu zvinoda kunyatsotariswa uye kudzorwa.
Nguva yekutumira: Feb-26-2024